[Fedora-xen] Live migration fails depending on on the kernel Version of DomU

[Harald Schwier]

The architecture is x86_64 for Dom-0 and Dum-U. (Dell 2950)
> what is the architecture of Dom-0 and userdomain? both the same (e.g. 32bit)?
>
>
>
> On Thu, Apr 30, 2009 at 9:14 AM, Pasi Kärkkäinen <pasik at iki.fi> wrote:
>   
>> On Wed, Apr 29, 2009 at 09:43:34AM +0200, Harald Schwier wrote:
>>     
>>> Hi,
>>> I'm running a two node cluster xen-Cluster with CentOS 5.3. I'm using
>>> gfs2 for the  cluster filesystem and kernel 2.6.18-128.1.6.el5xen #1 SMP
>>> for the Dom0 kernel.
>>>
>>> Live migration works fine as long as the DomU guest is running CentOS 5.3
>>> or SLC 4.7 with kernel version 2.6.9-55.EL.cern. But if the SLC 4.7 guest is
>>> running the current 2.6.9-78.0.17.EL.cern kernel, the migration freezes
>>> without
>>> an error message.
>>>
>>> Any idea why the DomU kernel has an impact on live migration? Is  there a
>>> possibility to migrate a DomU guest running kernel 2.6.9-78.0.17.EL.cern?
>>> Thanks in advance,
>>> Harald
>>>
>>>       
>> This is fedora-xen list, not centos-virt .. :)
>>
>> This _sounds_ like upstream bug/issue, so you might want to get RHEL support
>> contract and then report it to Redhat..
>>
>> Or you could try rhelv5-list or xen-devel.
>> I can't really help you with the actual issue..
>>
>> -- Pasi
>>
>> --
>> Fedora-xen mailing list
>> Fedora-xen at redhat.com
>> https://www.redhat.com/mailman/listinfo/fedora-xen
>>
>>     
>
>